View more >
The Pope and Mussolini: The Secret History of Pius XI and the Rise of Fascism in Europe. By David I. Kertzer.
Catholic Social Teaching: Key Themes - Sustainable to Family, Community, ... Rights and Responsibilities ... Quadragesimo Anno. . . (After Forty Years)—Pope Pius XI, ...
The Pope Pius XII Controversy - Catholic Cardinal Eugenio Pacelli, the future Pope Pius XII, as papal Secretary of State under Pope Pius XI, ... The Pope Pius XII Controversy 9/21/11 11:13 AM
NEWLY AVAILABLE SOURCES ON CHURCH HISTORY Vatican Secret Archive holdings for the reign of Pius XI (1922-1939), made accessible in 2003-06; Personal papers.